ProLock™ fittings incorporate the innovative and patented Twist & Lock™ feature that provides a secondary locking feature for added security and confidence. It installs in three quick steps. 1. Cut and clean burrs on the pipe. 2. Insert tube fully into the fitting. 3. Turn locking cap quarter turn clockwise to the locked position; it will audibly click; indicator marks will align.
- PEX with an EPDM O-ring
- Makes plumbing easy & quick
- Can be used with copper, CPVC or PEX pipe
- Approved for use in hot & cold water plumbing & hydronic heating applications
- Not for gas, fuel oil or compressed air applications
- When locked, it audibly clicks & indicator marks will align
- NSF 61 listed & lead-free
- Pressure ratings: 160 psi @ 73°F, 100 psi @ 180°F & 80 psi @ 200°F
- NSF 61 listed & lead-free